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GE Digital Energy

MIFII with Digital Feeder Protection
Instruction manual GEK-106237P
Copyright © 2009 GE Multilin

Recloser

GE Multilin 215 Anderson Avenue L6E 1B3 Markham, ON -CANADA Tel: (905) 294 6222 Fax: (905) 294 8512 E-mail: gemultilin@ge.com

GE Multilin Avda. Pinoa, 10 48170 Zamudio SPAIN Tel: +34 94 485 88 00 Fax: +34 94 485 88 45 E-mail: gemultilin.euro@ge.comInternet: www.GEDigitalEnergy.com

TABLE OF CONTENTS

1. GETTING STARTED

1.1 INSPECTION CHECKLIST 1.2 ENERVISTA MII SETUP SOFTWARE
1.2.1 1.2.2 1.2.3 1.3.1 1.3.2 1.3.3 1.4.1 SYSTEM REQUIREMENTS .............................................................................. 1-4 SAFETY INSTRUCTIONS .................................................................................1-4 INSTALLATION.................................................................................................. 1-5 MOUNTING & WIRING .................................................................................... 1-11 COMMUNICATIONS........................................................................................ 1-11 FACEPLATE KEYPAD & DISPLAY................................................................. 1-11 HIERARCHICAL MENUS ................................................................................ 1-12

1.3 MII RELAY FAMILY HARDWARE

1.4 USING THE KEYPAD AND DISPLAY

2. PRODUCT DESCRIPTION

2.1 SUMMARY
2.1.1 GENERAL OVERVIEW...................................................................................... 2-1

2.2 INTRODUCTION 2.3ACCESS SECURITY FEATURES 2.4 OVERCURRENT ELEMENTS
2.4.1 (87-2) 2.4.2 2.4.3 2.4.4 PHASE TIME OVERCURRENT ELEMENT (51P)DIFFERENTIAL UNITS (87-1) 2-4 PHASE(50P1, 50P2) ......................................................................................... 2-6 GROUND TIME OVERCURRENT ELEMENT (51G)......................................... 2-6 GROUND INSTANTANEOUS OVERCURRENT ELEMENTS (50G1,50G2).... 2-6

2.5 THERMAL IMAGE ELEMENT (49) 2.6 RECLOSER ELEMENT
2.6.1 2.6.2 2.6.3 INTRODUCTION................................................................................................ 2-8 RECLOSER STATUSES ................................................................................... 2-8 RECLOSER SETTINGS................................................................................. 2-12

2.7 COLD LOAD PICKUP (AVAILABLE ONLY IN OPTION 2 MODELS) 2.8 BREAKER FAILURE TO OPEN (AVAILABLE ONLY IN OPTION 2 MODELS) 2.9 I2 COUNTER (AVAILABLE ONLY IN OPTION 2 MODELS) 2.10 EVENTS (AVAILABLE IN OPTION 1 AND OPTION 2 MODELS) 2.11 OSCILLOGRAPHY (AVAILABLE IN OPTION 1 AND OPTION 2 MODELS) 2.12 MULTIPLE SETTING GROUPS 2.13 MEASUREMENT AND SELF-TEST
2.13.1 2.13.22.14.1 2.14.2 2.14.3 2.14.4 MEASUREMENT ............................................................................................. 2-21 SELF-TEST...................................................................................................... 2-21 LED TARGETS ................................................................................................ 2-22 KEYPAD ANDDISPLAY.................................................................................. 2-23 COMMUNICATION PORTS............................................................................. 2-23 SOFTWARE..................................................................................................... 2-23

2.14 USER INTERFACE

2.15 ORDERING CODES 2.16 TECHNICAL SPECIFICATIONS
2.16.1 2.16.22.16.3 2.16.4 2.16.5 2.16.6 2.16.7 2.16.8 2.16.9 PROTECTION ELEMENTS ........................................................................... 2-25 METERING FUNCTIONS ................................................................................ 2-26 INPUTS ............................................................................................................ 2-26 POWER SUPPLY...